HT7938 driver equivalent, high current and performance white led driver.
* Efficiency up to 85% at VIN=3.6V, 9LEDs,
* Tiny inductor and capacitors
* Up to 9 strings White-LED
* Tiny 6-lead SOT23-6 package
* Built in OVP, OC.
* Cellular phones
* PDAs
* DSCs
* GPS
* Handheld devices
* White LED display backlighting
Gener.
HT7938 is high efficiency boost converter with constant current output to provide backlight in handheld devices. Series connection of LEDs provides constant identical LED currents resulting in uniform brightness. The continuous LED current is set wit.
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